/* =============================================================
   contact.css — 联系我们 专属样式
   ============================================================= */

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: start; }

.contact-info .info-card { padding: 26px; margin-bottom: 22px; }
.contact-info h2 { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.contact-info .info-card h3 { font-size: 16px; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.contact-info .info-card h3::before { content: ""; width: 4px; height: 16px; border-radius: 3px; background: var(--grad-accent); }
.info-list li { display: flex; gap: 12px; padding: 9px 0; color: var(--c-text-soft); font-size: 15px; border-bottom: 1px dashed var(--c-border); }
.info-list li:last-child { border-bottom: none; }
.info-list .ico { color: var(--c-primary); flex-shrink: 0; margin-top: 3px; }
.info-list b { color: var(--c-text); }

.qr-box { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.qr-box img, .qr-box .qr-placeholder {
  width: 120px; height: 120px; border-radius: 12px; border: 1px solid var(--c-border);
  background: var(--c-surface-2); display: grid; place-items: center;
}
.qr-box .qr-text { font-size: 14px; color: var(--c-text-soft); }

/* 表单 */
.contact-form { padding: 30px; }
.contact-form h3 { font-size: 18px; margin-bottom: 20px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 7px; color: var(--c-text); }
.field label .req { color: var(--c-accent-strong); }
.field input, .field textarea, .field select {
  width: 100%; padding: 12px 14px; border-radius: 10px;
  border: 1px solid var(--c-border); background: var(--c-surface);
  color: var(--c-text); font-size: 15px; font-family: inherit;
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(20, 82, 155, 0.15);
}
.field textarea { min-height: 120px; resize: vertical; }
.form-note { font-size: 13px; color: var(--c-text-mute); margin-top: 6px; }

/* 地图占位 */
.map-box {
  margin-top: 36px; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--c-border); background: var(--c-surface-2);
  aspect-ratio: 21 / 10; display: grid; place-items: center; color: var(--c-text-mute);
  position: relative;
}
.map-box img { width: 100%; height: 100%; opacity: 0.85; }

@media (max-width: 880px) {
  .contact-grid { grid-template-columns: 1fr; }
}